(Merge to M45): Revert of BrowserWindowCocoa::Show should activate the window (patchset #1 id:1 of …

chrome/browser/ui/cocoa/browser_window_cocoa.mm

Index: chrome/browser/ui/cocoa/browser_window_cocoa.mm
diff --git a/chrome/browser/ui/cocoa/browser_window_cocoa.mm b/chrome/browser/ui/cocoa/browser_window_cocoa.mm
index 83c8ba37b586f1348087af2583f4677bdc834148..7eec4ac95a76ff77f7fb524c6fb5c2f747cd3568 100644
--- a/chrome/browser/ui/cocoa/browser_window_cocoa.mm
+++ b/chrome/browser/ui/cocoa/browser_window_cocoa.mm
@@ -168,11 +168,11 @@ void BrowserWindowCocoa::Show() {
   }
 
   {
-    TRACE_EVENT0("ui", "BrowserWindowCocoa::Show Activate");
+    TRACE_EVENT0("ui", "BrowserWindowCocoa::Show makeKeyAndOrderFront");
     // This call takes up a substantial part of startup time, and an even more
     // substantial part of startup time when any CALayers are part of the
     // window's NSView heirarchy.
-    Activate();
+    [window() makeKeyAndOrderFront:controller_];
   }
 
   // When creating windows from nibs it is necessary to |makeKeyAndOrderFront:|